2232222233 has 2 divisors, whose sum is σ = 2232222234. Its totient is φ = 2232222232.

The previous prime is 2232222229. The next prime is 2232222257. The reversal of 2232222233 is 3322222322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1387041049 + 845181184 = 37243^2 + 29072^2 .

It is a cyclic number.

It is not a de Polignac number, because 2232222233 - 2² = 2232222229 is a prime.

It is a super-3 number, since 3×2232222233³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2232222199 and 2232222208.

It is not a weakly prime, because it can be changed into another prime (2232222533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116111116 + 1116111117.

It is an arithmetic number, because the mean of its divisors is an integer number (1116111117).

Almost surely, 2^2232222233 is an apocalyptic number.

It is an amenable number.

2232222233 is a deficient number, since it is larger than the sum of its proper divisors (1).

2232222233 is an equidigital number, since it uses as much as digits as its factorization.

2232222233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 23.

The square root of 2232222233 is about 47246.3991537980. The cubic root of 2232222233 is about 1306.9103874813.

Adding to 2232222233 its reverse (3322222322), we get a palindrome (5554444555).

The spelling of 2232222233 in words is "two billion, two hundred thirty-two million, two hundred twenty-two thousand, two hundred thirty-three".